Portable tamper



FIG. 1 is a perspective view of a portable tamper in accordance with thepresent design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is an exploded view thereof; and,

FIG. 9 is an exploded view of the tamper portion of the portable tamperof FIG. 1.

CLAIM The ornamental design for a portable tamper, as shown anddescribed.